Mage · Fire · tier 2 · from level 15

Ignite

+13.8 Pyroblast

5/5 · level 60 · per cast · and 5 more

Ignite 12345

Rank 5/5

Your critical strikes from Fire damage spells cause the target to burn for an additional 40% of your spell's damage over 4 sec.

Pyroblast +1.8% +13.8 Fireball +1.8% +9.4 Blast Wave +1.8% +8.5 Fire Blast +1.8% +7.8 Flamestrike +1.8% +7.3 Scorch +1.8% +3.1

Averages, counting crits and misses, for a level 60 Mage with a typical weapon and no other gear or buffs, against a target your level. Worked out from the game's own data, the same way as the Foresight addon.